150. Air at 10°C and 80 kPa enters a diffuser of a jet engine steadily with a velocity of 200 m/s.

The inlet area of diffuser is 0.40 m2

. Determine the mass flow rate of air.

A. 72.79 kg/s B. 74.79 kg/s

C. 76.79 kg/s D. 78.79 kg/s